General Electric | THKMA836450WL | Circuit Breaker | 450A | 3-Pole | 600V

Designed for robust, three‑phase electrical protection, the GE THKMA836450WL circuit breaker is a precision-fit solution for demanding industrial panels. This 450A, 3‑pole unit is built to safeguard critical equipment and keep your power system running smoothly at up to 600 volts. When you need an exact match for legacy gear or a precise replacement, this General Electric part delivers reliability you can trust.

Key specifications

• Amperage: 450 A
• Poles: 3‑Pole (three‑phase protection)
• Voltage rating: 600 V
• Part reference: THKMA836450WL
• Brand: General Electric

Why this GE circuit breaker stands out

• Exact compatibility: The part number is the most reliable reference for matching your equipment, ensuring a seamless retrofit or replacement without unnecessary downtime.
• Trusted GE engineering: Built to align with GE panels and components, offering dependable protection that supports long-term system integrity.
• Residential to industrial relevance: While ideal for sophisticated panels, its three‑pole, high‑amp design makes it suitable for a range of three‑phase applications where precise current and fault protection are essential.

Ideal use cases

• Maintenance shutdowns where you must replace a worn or failed breaker with an exact spec match.
• Retrofits in aging three‑phase electrical systems that require a 450 A, 600 V, 3‑pole unit.
• Replacement in GE-compatible panels to maintain consistent electrical protection across the installation.

Installation considerations and tips

• Verify fit and ratings before ordering: Use the part number THKMA836450WL as the primary compatibility check to minimize compatibility risks.
• Check panel compatibility: Ensure your enclosure and busbar configuration align with a 3‑pole, 450 A, 600 V device.
• Safety first: Disconnect power and follow all relevant electrical codes and manufacturer guidelines during installation or replacement.

Practical guidance: choosing between GE and alternatives

When upgrading or replacing, prioritize matching current (450 A), voltage (600 V), and the number of poles (3) to preserve protection curves and trip characteristics. Using the exact GE THKMA836450WL minimizes cross‑reference guesswork, reduces the risk of incompatibility, and helps maintain consistent protection across your distribution system. For systems already configured with GE components, this part ensures uniform performance and easier future servicing.